EP1502272B1 - Commutateur electrique a systeme de refroidissement - Google Patents

Commutateur electrique a systeme de refroidissement Download PDF

Info

Publication number
EP1502272B1
EP1502272B1 EP03735261A EP03735261A EP1502272B1 EP 1502272 B1 EP1502272 B1 EP 1502272B1 EP 03735261 A EP03735261 A EP 03735261A EP 03735261 A EP03735261 A EP 03735261A EP 1502272 B1 EP1502272 B1 EP 1502272B1
Authority
EP
European Patent Office
Prior art keywords
switching device
tubular
fitting
electrical switching
cooling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03735261A
Other languages
German (de)
English (en)
Other versions
EP1502272A1 (fr
Inventor
Andrzej Nowakowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP1502272A1 publication Critical patent/EP1502272A1/fr
Application granted granted Critical
Publication of EP1502272B1 publication Critical patent/EP1502272B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H2033/888—Deflection of hot gasses and arcing products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts

Definitions

  • the invention relates to an electrical switching device, which in the course of a switch-off an extinguishing gas flow causes, with a passage openings for the quenching gas flow having massive wall of a cooling device.
  • Such an electrical switching device is, for example from US Pat. No. 4,328,403.
  • the local electrical Switching device has a switching path, in which by an arc caused quenching gas is generated.
  • This Extinguishing gas flows through a channel into a cooling device, which is designed as a cooling tube.
  • This cooling tube has a massive wall, in which several openings are introduced to the passage of the quenching gas flow.
  • the Cooling device continues to a cooling fabric (mesh cooler), which is arranged in the interior of the insulating tube and partially the passage openings covered.
  • the cooling effect of such a cooling tube is dependent on the number and the cross section of the massive wall introduced passages. Depending on the desired cooling effect It is therefore necessary to have a different number of passages to introduce into the cooling tube.
  • the cooling power to be provided by the cooling device is essentially by the construction of the electric Switching device set. Changes in the construction of the electrical switching device therefore draw forcibly adjustments the cooling device with regard to their cooling capacity after himself. This affects in particular the type and number as well the arrangement of the passage openings.
  • the present invention is based on the object, the a solid wall having cooling means of an electrical Form switching device such that a simplified Adjustment of the cooling capacity of the cooling device allows is.
  • the task is in an electrical switching device with a Cooling device of the type mentioned according to the invention solved in that at least one of the passage openings by means of a releasably connected to the cooling device socket fitting is closable.
  • To control the cooling capacity of the cooling devices is at least one of the passage openings closed.
  • a standard body with arranged to use through openings and this ever according to the structural conditions of the electrical switching device adapt so that a desired cooling behavior can be achieved is.
  • By combining the closure effect with a suitable socket fitting it is possible to use the massive Wall as well as openings in the massive Wall to close through the socket fitting.
  • By the detachable connection of cooling device and socket fitting There are advantages in terms of mounting the cooling device in the electrical switching device. Furthermore you can different with a small number of basic elements Cooling devices premounted with different cooling capacities become. As a result, a complex posture is varied Cooling facilities lapsed.
  • An advantageous embodiment may further provide that the socket fitting the cooling device at least partially fixed.
  • the socket fitting in addition to the fixation of the cooling device area is extended to at least one of the To close passage openings.
  • the massive Wall is tubular.
  • a tubular wall provides a dielectrically advantageous Entities in which in a large area through openings can be arranged. At a relatively small Construction volume is such a great cooling performance achievable.
  • a further advantageous embodiment provides that the Socket fitting on the outside of the tubular solid Wall is arranged.
  • the socket fitting In an arrangement of the socket fitting on the outside remains the inner region of the tubular solid wall free of additional installations. This is the flow of the Extinguishing gas on the inside of the tubular wall not with special needs. Furthermore, the socket fitting is on the outside the tubular solid wall in a simple way and Way mountable.
  • the socket fitting the tubular solid wall at one end in full includes.
  • the socket fitting closes the tubular wall at one Ends and holds the wall, without the extent strongly enlarge.
  • the tubular wall is in small volume to install electrical switching devices in a simple manner and position it there.
  • By embracing the Full scope still results in a good mechanical Support of the solid wall in the socket fitting. occurring Holding forces are thus distributed over a large area.
  • socket fitting a final version for the tubular solid wall in the form of a Tube socket forms and that the socket fitting to a Middle section of the tubular massive wall continues is more extensive than necessary for the mechanical holding function.
  • a pipe socket forms a particularly advantageous embodiment variant for the fitting fitting.
  • Pipe stubs are special easy to manufacture and with the tubular solid Wall connectable.
  • a perforated plate can be produced in a particularly favorable manner.
  • a tubular solid wall is a tube easily made from the perforated plate.
  • the socket fitting is it possible to form the tube such that the perforated plate in the Area of the pipe seam is formed overlapping and through the socket fitting is held in the tube shape. This is it is not necessary, the perforated plate itself, for example by means of Welds to keep in the tube shape.
  • the figure shows an electrical switching device 1, namely a High-voltage circuit breaker in a schematic representation.
  • the electrical switching device 1 is within a filled with an insulating gas not shown in the figure Housing arranged.
  • the electrical switching device 1 has a movable arcing contact 2 and a fixed Arc contact piece 3 on. Coaxial to the arcing contact 2 and the opposite thereto movable fixed contact piece 3 are a movable rated current contact piece 4 and a fixed arcing contact piece 5 arranged.
  • a switching process occurs at the arcing contact pieces 2 and 3 on an arc. Because of this Arc is in the area of the two arcing contact pieces 2, 3 surrounding insulating nozzle 6 an extinguishing gas generated.
  • This quenching gas flows to a part of the insulating material 6 in the direction of the fixed arcing contact piece 3 off.
  • the fixed arcing contact piece 3 is surrounded by a tubular channel 7.
  • the first flow deflection device 8 directs the quenching gas flow to the outside of the tubular Channel 7.
  • the first flow diverter 8 is part a support housing 9.
  • the support housing 9 has a radial Opening 10.
  • the radial opening 10 is annular in circumference educated.
  • the radial opening 10 is by means of a covered second tubular deflecting device 11. Between the second deflecting device 11 and the first deflecting device 8, an outflow opening 12 is formed, through which the quenching gas can escape.
  • a tubular solid wall 13 of a cooling device In the region of the radial opening 10 is in the flow path of the Extinguishing gas a tubular solid wall 13 of a cooling device arranged.
  • the tubular solid wall 13 has a plurality of passage openings 14a, b, c. At one first end of the tubular solid wall 13, this is in an annular groove 15 mounted.
  • a pipe socket 16 is arranged.
  • the pipe socket 16 acts as a socket fitting and surrounds the tubular massive wall 13 in full.
  • the pipe socket 16 has a radially inwardly directed stop 17th on, which is a postponement of the pipe socket 16 on the limited tubular massive wall 13.
  • the tubular massive wall 13 shown in the figure can be advantageously formed of a perforated plate.
  • the perforated plate to bend into a tubular shape, with the Overlap the ends of the perforated plate.
  • the tubular massive Wall 13 elastically self-holding in the annular groove 15 and the pipe socket 16 inserted.

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

Selon la présente invention, afin de commande la puissance de refroidissement d'un système de refroidissement d'un commutateur électrique (1), des ouvertures de passage (14 a, b, c) peuvent être fermées au moyen d'une monture de douille (16) qui bloque au moins partiellement le système de refroidissement.

Claims (8)

  1. Appareil (1) électrique de coupure qui provoque, au cours d'un mouvement de déconnexion, un courant de gaz d'extinction, comprenant une paroi (13) massive d'un dispositif de refroidissement ayant des ouvertures (14a,b,c) de passage du courant de gaz d'extinction, caractérisé en ce qu'au moins l'une des ouvertures (14c) de passage peut être obtenue au moyen d'une armature (16) de prise assemblée de manière amovible au dispositif de refroidissement.
  2. Appareil (1) électrique de coupure suivant la revendication 1, caractérisé en ce que l'armature (16) de prise immobilise le dispositif de refroidissement au moins en partie.
  3. Appareil (1) électrique de coupure suivant la revendication 2, caractérisé en ce que l'armature (16) de prise s'étend en outre au-delà de la partie nécessaire à l'immobilisation du dispositif de refroidissement pour obturer au moins l'une des ouvertures (14c) de passage.
  4. Appareil (1) électrique de coupure suivant l'une des revendications 1 à 3, caractérisé en ce que la paroi (13) massive est tubulaire.
  5. Appareil (1) électrique de coupure suivant la revendication 4, caractérisé en ce que l'armature (16) de prise est disposée du côté extérieur de la paroi (13) massive tubulaire.
  6. Appareil (1) électrique de coupure suivant l'une des revendications 4 ou 5, caractérisé en ce que l'armature (16) de prise entoure la paroi (13) massive tubulaire complètement à une extrémité.
  7. Appareil (1) électrique de coupure suivant la revendication 6, caractérisé en ce que l'armature (16) de prise forme une prise d'extrémité pour la paroi (13) massive tubulaire sous la forme d'un raccord tubulaire, et en ce que l'armature (16) de prise s'étend vers une partie médiane de la paroi (13) massive tubulaire plus que ce qui est nécessaire pour la fonction de maintien mécanique.
  8. Appareil (1) électrique de coupure suivant l'une des revendications 1 à 7, caractérisé en ce que la paroi (13) massive ayant des ouvertures (14a,b,c) de passage est formée par une tôle perforée.
EP03735261A 2002-05-08 2003-04-10 Commutateur electrique a systeme de refroidissement Expired - Lifetime EP1502272B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10221576A DE10221576B4 (de) 2002-05-08 2002-05-08 Elektrisches Schaltgerät mit einer Kühleinrichtung
DE10221576 2002-05-08
PCT/DE2003/001260 WO2003096366A1 (fr) 2002-05-08 2003-04-10 Commutateur electrique a systeme de refroidissement

Publications (2)

Publication Number Publication Date
EP1502272A1 EP1502272A1 (fr) 2005-02-02
EP1502272B1 true EP1502272B1 (fr) 2005-11-23

Family

ID=29413839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03735261A Expired - Lifetime EP1502272B1 (fr) 2002-05-08 2003-04-10 Commutateur electrique a systeme de refroidissement

Country Status (6)

Country Link
US (1) US20050150868A1 (fr)
EP (1) EP1502272B1 (fr)
CN (1) CN1293585C (fr)
DE (2) DE10221576B4 (fr)
RU (1) RU2309477C2 (fr)
WO (1) WO2003096366A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502004004571D1 (de) * 2004-06-07 2007-09-20 Abb Technology Ag Leistungsschalter
DE502005009041D1 (de) 2005-09-26 2010-04-01 Abb Technology Ag Hochspannungsschalter mit verbesserter Schaltleistung
FR2896083B1 (fr) * 2006-01-06 2009-07-10 Areva T & D Sa Echappement de gaz pour disjoncteur
DE502006009434D1 (de) 2006-03-14 2011-06-16 Abb Technology Ag Schaltkammer für einen gasisolierten Hochspannungsschalter
DE502006006123D1 (de) † 2006-12-06 2010-03-25 Abb Research Ltd Hochspannungsschalter mit einem isoliergasgefüllten Metallbehälter
JP4902439B2 (ja) * 2007-06-25 2012-03-21 株式会社日本Ａｅパワーシステムズ パッファ形ガス遮断器
DE102009057703A1 (de) * 2009-12-04 2011-06-09 Siemens Aktiengesellschaft Leistungsschalteranordnung
DE102011083588A1 (de) * 2011-09-28 2013-03-28 Siemens Aktiengesellschaft Anordnung aufweisend eine Leistungsschalterunterbrechereinheit
DE102011083593A1 (de) 2011-09-28 2013-03-28 Siemens Aktiengesellschaft Leistungsschalterunterbrechereinheit
JP2013179005A (ja) * 2012-02-29 2013-09-09 Toshiba Corp ガス遮断器
FR2997222B1 (fr) * 2012-10-19 2015-01-16 Alstom Technology Ltd Dispositif d'etablissement et/ou de coupure de courant a contacts permanents a usure reduite
CN106030744B (zh) * 2013-12-23 2019-07-02 Abb瑞士股份有限公司 电气开关装置
DE102014001730A1 (de) * 2014-02-08 2015-08-13 Ellenberger & Poensgen Gmbh Schaltsystem
FR3030868B1 (fr) * 2014-12-19 2018-02-16 Alstom Technology Ltd Disjoncteur equipe de vannes d'evacuation du gaz sous pression dans les volumes d'echappement
US9673006B2 (en) * 2015-01-23 2017-06-06 Alstom Technology Ltd Exhaust diffuser for a gas-insulated high voltage circuit breaker
DK3422381T3 (da) * 2017-06-29 2022-10-24 Abb Schweiz Ag Gasisoleret belastningsafbryder og koblingsudstyr, der omfatter en gasisoleret belastningsafbryder
EP3503151B1 (fr) * 2017-12-20 2022-04-13 Hitachi Energy Switzerland AG Disjoncteur et procédé de réalisation d'une opération de coupure du courant
CA3140003A1 (fr) * 2020-11-20 2022-05-20 Technologies Mindcore Inc. Systeme pour controler et refroidir le gaz d'un coupe-circuit et methode connexe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328403A (en) * 1977-02-15 1982-05-04 Westinghouse Electric Corp. Single barrel puffer circuit interrupter
CH643087A5 (en) * 1979-11-30 1984-05-15 Sprecher & Schuh Ag Gas-blast circuit breaker
EP0075668B1 (fr) * 1981-09-30 1987-01-07 Sprecher Energie AG Disjoncteur à gaz comprimé
DE3333472A1 (de) * 1983-09-16 1985-04-11 Jacob Plein-Wagner Söhne Steinzeugwarenfabrik KG, 5522 Speicher Luft-abgas-schornstein
DE3812364A1 (de) * 1988-04-14 1989-10-26 Olaf Dipl Biol Ermisch Verfahren zur mikrobiologischen aufbereitung eines verunreinigten bodens sowie vorrichtung zur einbringung des mikroorganismus in den verunreinigten boden
DE9314779U1 (de) * 1993-09-24 1993-11-25 Siemens AG, 80333 München Hochspannungs-Leistungsschalter mit einer Kühleinrichtung zur Kühlung des Löschgases
DE4333277C2 (de) * 1993-09-24 1995-07-06 Siemens Ag Hochspannungs-Leistungsschalter mit einer Kühleinrichtung zur Kühlung des Löschgases
FR2732157B1 (fr) * 1995-03-22 1997-05-09 Schneider Electric Sa Disjoncteur a gaz equipe d'une chambre a autoexpansion et a arc tournant
DE19928080C5 (de) * 1999-06-11 2006-11-16 Siemens Ag Hochspannungsleistungsschalter mit einem Abströmkanal

Also Published As

Publication number Publication date
DE10221576B4 (de) 2006-06-01
CN1650380A (zh) 2005-08-03
RU2309477C2 (ru) 2007-10-27
US20050150868A1 (en) 2005-07-14
CN1293585C (zh) 2007-01-03
WO2003096366A1 (fr) 2003-11-20
RU2004135812A (ru) 2005-08-27
DE10221576A1 (de) 2003-12-04
DE50301755D1 (de) 2005-12-29
EP1502272A1 (fr) 2005-02-02

Similar Documents

Publication Publication Date Title
EP1502272B1 (fr) Commutateur electrique a systeme de refroidissement
EP0951039B1 (fr) Sectionneur de puissance
DE69221264T2 (de) Mittelspannungslastschalter für innen oder aussen
EP2740137B1 (fr) Système présentant une unité d'interruption de sectionneur de puissance
DE10221580B3 (de) Unterbrechereinheit eines Hochspannungs-Leistungsschalters
EP1403891A1 (fr) Disjoncteur
EP1185996B1 (fr) Disjoncteur d'alimentation haute tension dote d'un canal d'ecoulement
WO2013120732A1 (fr) Appareillage de coupure
EP0016983B1 (fr) Disjoncteur à gaz comprimé autopneumatique
DE19809088C1 (de) Hochspannungsleistungsschalter mit einer Isolierstoffdüse
DE69223292T2 (de) Mittel- oder Hochspannungslastschalter mit aufeinanderstossenden Lichtbogenkontakten
EP1226597B1 (fr) Disjoncteur a gaz comprime
DE69506581T2 (de) Hochspannungsschalter mit selbstbeblasung
EP1605485A1 (fr) Disjoncteur
DE102008039813A1 (de) Hochspannungs-Leistungsschalter mit einer Schaltstrecke
EP0554686B1 (fr) Interrupteur à gaz sous pression
DE2741022C2 (de) Elektrischer Druckgasschalter
DE4200896A1 (de) Hochspannungsleistungsschalter
DE3904147C2 (fr)
EP1032009B1 (fr) Interrupteur à gaz comprimé
EP0664551A2 (fr) Disjoncteur électrique pour H.T. avec chambre de réchauffement et un dispositif de compression
CH693937A5 (de) Mehrpoliger Hochspannungs-Leistungsschalter.
EP2801101B1 (fr) Appareillage de coupure
WO2001024211A1 (fr) Disjoncteur haute tension
DE3234971A1 (de) Hochspannungsschaltkammer

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20041012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RBV Designated contracting states (corrected)

Designated state(s): CH DE FR GB LI SE

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB LI SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051123

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50301755

Country of ref document: DE

Date of ref document: 20051229

Kind code of ref document: P

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20051123

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20060824

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: SIEMENS SCHWEIZ AG;INTELLECTUAL PROPERTY FREILAGERSTRASSE 40;8047 ZUERICH (CH)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20110711

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120618

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20130411

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20130430

Year of fee payment: 11

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130430

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131101

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130430

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50301755

Country of ref document: DE

Effective date: 20131101

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20141231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140430